Individual Calculations December 2017
 Doroodian, Mahyar  Total change: -18.60  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1737 2020 6.50 9 -0.93 20 -18.60 
  Ashraf, Artin 1790 IRI0.501-0.2920-5.80 
  Ajorloo, Hamid 1741 IRI1.0010.16203.20 
  Moradi, Mohammad Behrad 1620  * IRI0.001-0.9220-18.40 
  Jamshideyni, Arash 1620  * IRI1.0010.08201.60 
  Sanaei, Leila 1620  * IRI0.501-0.4220-8.40 
  Sekhavatmandi, Roham 1682 IRI1.0010.12202.40 
  Rezaei, Hamidreza 1847 IRI1.0010.27205.40 
  Behroozi Moghaddam, Hamed 1894 IRI0.501-0.1720-3.40 
  Nouri, Mojtaba 1816 IRI1.0010.24204.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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